Divide 270 in the ratio 3:2:1​

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line